Soil Infiltration Characteristics of Eucalyptus Plantation with Different Rotations and Ages

WANG Ji-jie; YU Yuan-chun; CHEN Rong; WANG Wei; LIANG Guan-feng; ZHOU Chui-fan; YU Xiao-peng

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Soil Infiltration Characteristics of Eucalyptus Plantation with Different Rotations and Ages

更新时间：2024-11-07

- Soil Infiltration Characteristics of Eucalyptus Plantation with Different Rotations and Ages
- Vol. 25, Issue 2, (2011)
- 作者机构：
  
  南京林业大学森林资源与环境学院,南京,210037
- 作者简介：
- 基金信息：
- DOI：
  CLC： S715.3
- Published：2011
- 稿件说明：
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WANG Ji-jie, YU Yuan-chun, CHEN Rong, et al. Soil Infiltration Characteristics of Eucalyptus Plantation with Different Rotations and Ages[J]. 2011, 25(2).
DOI：

WANG Ji-jie, YU Yuan-chun, CHEN Rong, et al. Soil Infiltration Characteristics of Eucalyptus Plantation with Different Rotations and Ages[J]. 2011, 25(2). DOI：

摘要

对福建省漳州市不同栽培代次、林龄的桉树人工林土壤渗透性能及其影响因子进行了研究。结果表明

不同栽培代次、林龄及同一林地不同土层的土壤渗透性均有较大差异。随着林龄的增加

一代桉树林土壤的渗透性呈提高的趋势

相同或相近林龄的桉树林

一代林的土壤渗透性大于二代林

同林龄不同土层土壤渗透性随土层加深而降低;0-60 cm土层内6 a生一代桉树林的土壤渗透性能最好

其初渗率、稳渗率、平均渗透速率及75 min内渗透总量的平均值分别是18.82

2.11

2.93 mm/min和164.08 ml/cm2。土壤水分入渗过程符合考氏(Kostiakov)模型

拟合效果较好

相关系数R2为0.823 9~0.982 1。土壤渗透性与土壤密度、最大持水量、非毛管孔隙度、总孔隙度、持水能力极显著相关

与土壤有机质、水解氮、有效磷呈极显著或显著相关

与土壤蔗糖酶、酸性磷酸酶以及过氧化氢酶极显著相关。不同林地土壤渗透性能排序为:0.3 a一代<1 a一代<2 a一代<3 a一代<4 a一代<6 a一代;4 a二代<4 a一代<7 a二代<6 a一代。

Abstract

Soil infiltration characteristics and influencing factors of eucalyptus plantation with different rotations and ages in Zhangzhou of Fujian province were studied.The results showed that soil infiltration characteristics of eucalyptus plantation varied with rotations

ages and soil layers.The soil infiltration characteristics of first rotation increased with the increasing of age.For same or similar forest ages

soil infiltration characteristics of the first rotation were higher than that of second rotation.So...

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